CN205181232U - Mechanism of splining of rod -type dust catcher - Google Patents
Mechanism of splining of rod -type dust catcher Download PDFInfo
- Publication number
- CN205181232U CN205181232U CN201520868694.0U CN201520868694U CN205181232U CN 205181232 U CN205181232 U CN 205181232U CN 201520868694 U CN201520868694 U CN 201520868694U CN 205181232 U CN205181232 U CN 205181232U
- Authority
- CN
- China
- Prior art keywords
- latch
- connector
- push rod
- limiting structure
- position limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a mechanism of splining of rod -type dust catcher for locking dust catcher push rod upright the time, the dust catcher push rod passes through the connector and rotates and to set up on the fixed part of dust catcher main part, should spline the mechanism including setting up the locking piece on the fixed part, the locking piece can use the fixed part as benchmark swing back and forth, be provided with on the connector with this locking piece assorted limit structure, when the push rod was stood vertically, the locking piece was swung the card forward and is splined in going into limit structure. Through setting up the locking piece on the fixed part in the dust catcher main part, set up limit structure on the connector of push rod, when the push rod was stood vertically, the locking piece formed a decentered locking structure in swinging card income limit structure forward, realizes stable splining, and the structure of should splining does not receive the restriction of scrubbing brush thickness, and application scope is wider. In addition, and should spline the establishment of institution inside the dust catcher organism, outside cover is equipped with the housing, and is more pleasing to the eye.
Description
Technical field
The utility model belongs to the structure-design technique field of stick vacuums, is specifically related to a kind of rotation preventive mechanism of stick vacuums.
Background technology
Stick vacuums is a kind of dust removing tool, progressively increases in recent years, mostly is rechargeable structure, and feature is that build is small and exquisite, easy to use, is therefore used widely.
The dedusting of stick vacuums energy is mainly that its " head " is equipped with an electric exhaust fan.The rotating shaft of air exhauster there is fan blade, after energising, air exhauster can produce extremely strong suction and pressure with the rotating speed of 500 circles per second, under the effect of suction and pressure, air is discharged at a high speed, and the air of vacuum part, blower fan front end constantly supplements the air in blower fan, dust catcher inside is caused to produce instantaneous vacuum, bag dust filter is entered with external atmosphere pressure formation negative pressure brush, long pipe, bend pipe, flexible pipe, hose coupling, dust and other impurities is trapped in bag dust filter, air, after filter disc purification, is discharged by body afterbody.Stick vacuums mixes different parts, different cleanings can be completed, can cleaning floor as mixed floor cleaner brush, mix flat hairbrush and can clean sofa face, sheet, curtain etc., mix little suction nozzle and can remove dust and dirt in the dust in little corner and some domestic appliances.
In order to easy to use, the push rod of stick vacuums and the main part of dust catcher are arranged for rotating, and facilitate user to swing at any angle clean, but the dust catcher of this structure is not when using standing, the push rod of dust catcher is difficult to vertical placement, and easily topple over, inconvenience is laid.
In order to solve the fixation problem of dust catcher push rod under not service condition, the spline structure of current employing is for do groove or boss at scrubbing brush top, rotational structure does reverse boss or groove, when not using, push rod swings into vertical shape, connect and fix between scrubbing brush top and rotational structure, although this structure can form stable spline, but, to the integral thickness of scrubbing brush and the height relationships of rotation place very large, generally be applicable to the structure that scrubbing brush thickness is larger, once the scrubbing brush thick end, is less, then be difficult to ensure the clamping between scrubbing brush top and rotational structure, the scope of application is less, and traditional spline structure is arranged on engine body exterior, affect appearance looks elegant.
In view of above problem, be necessary to propose a kind of novel rotation preventive mechanism, be applicable to the instructions for use of all kinds of different-thickness scrubbing brush, applied widely, realize the stable spline of dust catcher push rod, and rotation preventive mechanism can be arranged at inner of dust catcher body, ensure attractive in appearance.
Utility model content
In view of this, the utility model provides a kind of rotation preventive mechanism of stick vacuums, by arranging latch on the fixed part of main body of dust collector, the connector of push rod arranges position limiting structure, when push rod is upright, latch forward rocking motion snaps in position limiting structure, realize stable spline, this spline structure is not by the restriction of scrubbing brush thickness, and the scope of application is wider, and this rotation preventive mechanism is arranged at inner of dust catcher body, more attractive in appearance.
According to the rotation preventive mechanism of a kind of stick vacuums that the purpose of this utility model proposes, in order to locking dust catcher push rod when upright, described dust catcher push rod is rotated by connector and is arranged on the fixed part of main body of dust collector, described rotation preventive mechanism comprises the latch be arranged on fixed part, described latch can take fixed part as benchmark swing, described connector is provided with the position limiting structure matched with this latch, when push rod is upright, latch forward rocking motion snaps in spline in position limiting structure.
Preferably, described position limiting structure is positioned at connector top edges position, and described latch bottom-hinged is fixed on fixed part, and during locking, the swing that turns forward of latch upper end snaps in described position limiting structure.
Preferably, described position limiting structure is shaped on described connector.
Preferably, described latch is positioned at below connector, described connector and latch relative position recessed, coordinate between this recessed portion with position limiting structure and form swing and allow bit space, during use, latch swings backward and falls into lower recess.
Preferably, latch is positioned at the bit space that allows of lower recess, swings with the swing of connector, and after pendulum angle is greater than 90 degree, push rod is upright, and latch snaps in position limiting structure at self gravitation effect lower swing.
Preferably, when push rod is upright, latch is inclined to set, latch and horizontal plane angle 0 ° of < α < 90 °.
Preferably, described vacuum cleaner main external body is removably provided with case, and described fixed part and connector are all arranged at casing interior.
Preferably, described position limiting structure is arranged at connector bottom margin any position place, and described latch is corresponding with position limiting structure position.
Compared with prior art, the advantage of the rotation preventive mechanism of stick vacuums disclosed in the utility model is:
By arranging latch on the fixed part of main body of dust collector, the connector of push rod arranges position limiting structure, when push rod is upright, latch forward rocking motion snaps in position limiting structure, form an eccentric locking structure, realize stable spline, this spline structure is not by the restriction of scrubbing brush thickness, and the scope of application is wider.
In addition, and this rotation preventive mechanism is arranged at inner of dust catcher body, and outer cup is provided with case, more attractive in appearance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the rotation preventive mechanism of stick vacuums.
Fig. 2 is the partial schematic diagram 1 of the rotation preventive mechanism of stick vacuums.
Fig. 3 is the partial schematic diagram 2 of the rotation preventive mechanism of stick vacuums.
Fig. 4 is stick vacuums working state figure.
Fig. 5 is stick vacuums erectility figure.
The title of the numeral in figure or the corresponding component representated by letter:
11, main body of dust collector 12, fixed part 13, case 14, connector 15, latch 16, position limiting structure 17, allow bit space
Detailed description of the invention
The push rod of stick vacuums and the main part of dust catcher are arranged for rotating, and be difficult to vertical placement, easily topple over, inconvenience is laid.In order to solve the fixation problem of dust catcher push rod under not service condition, the spline structure of current employing is for do groove or boss at scrubbing brush top, rotational structure does reverse boss or groove, when not using, push rod swings into vertical shape, connect and fix between scrubbing brush top and rotational structure, although this structure can form stable spline, but, to the integral thickness of scrubbing brush and the height relationships of rotation place very large, generally be applicable to the structure that scrubbing brush thickness is larger, once the scrubbing brush thick end, is less, then be difficult to ensure the clamping between scrubbing brush top and rotational structure, the scope of application is less, and traditional spline structure is arranged on engine body exterior, affect appearance looks elegant.
The utility model is for deficiency of the prior art, provide a kind of rotation preventive mechanism of stick vacuums, by arranging latch on the fixed part of main body of dust collector, the connector of push rod arranges position limiting structure, when push rod is upright, latch forward rocking motion snaps in position limiting structure, realize stable spline, this spline structure is not by the restriction of scrubbing brush thickness, and the scope of application is wider, and this rotation preventive mechanism is arranged at inner of dust catcher body, more attractive in appearance.
According to the rotation preventive mechanism of a kind of stick vacuums that the purpose of this utility model proposes, in order to locking dust catcher push rod when upright, described dust catcher push rod is rotated by connector and is arranged on the fixed part of main body of dust collector, described rotation preventive mechanism comprises the latch be arranged on fixed part, described latch can take fixed part as benchmark swing, described connector is provided with the position limiting structure matched with this latch, when push rod is upright, latch forward rocking motion snaps in spline in position limiting structure.
Preferably, described position limiting structure is positioned at connector top edges position, and described latch bottom-hinged is fixed on fixed part, and during locking, the swing that turns forward of latch upper end snaps in described position limiting structure.
Preferably, described position limiting structure is shaped on described connector.
Preferably, described latch is positioned at below connector, described connector and latch relative position recessed, coordinate between this recessed portion with position limiting structure and form swing and allow bit space, during use, latch swings backward and falls into lower recess.
Preferably, latch is positioned at the bit space that allows of lower recess, swings with the swing of connector, and after pendulum angle is greater than 90 degree, push rod is upright, and latch snaps in position limiting structure at self gravitation effect lower swing.
Preferably, when push rod is upright, latch is inclined to set, latch and horizontal plane angle 0 ° of < α < 90 °.
Preferably, described vacuum cleaner main external body is removably provided with case, and described fixed part and connector are all arranged at casing interior.
Preferably, described position limiting structure is arranged at connector bottom margin any position place, and described latch is corresponding with position limiting structure position.
To be clearly and completely described the technical solution of the utility model by detailed description of the invention below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please also refer to Fig. 1 to Fig. 5, as shown in the figure, a kind of rotation preventive mechanism of stick vacuums, in order to locking dust catcher push rod when upright, dust catcher push rod (not shown) is rotated by connector 14 and is arranged on the fixed part 12 of main body of dust collector 11, rotation preventive mechanism comprises the latch 15 be arranged on fixed part 12, latch 15 can be benchmark swing with fixed part 12, connector 14 is provided with the position limiting structure 16 matched with this latch 15, when push rod is upright, latch 15 forward rocking motion snaps in spline in position limiting structure 16.
In use, connector 14 place can rotation all around on fixed part 12, when push rod is upright, connector forward rocking motion, now latch also forward rocking motion enter in position limiting structure, because latch is fixed on fixed part, realize the stable spline to connector.
Position limiting structure 16 is positioned at connector 14 top edges position, latch 15 bottom-hinged is fixed on fixed part 12, during locking, the swing that turns forward of latch 15 upper end snaps in position limiting structure 16, latch snaps in after in position limiting structure and forms an eccentric locking structure, realize stable spline, this spline structure is not by the restriction of scrubbing brush thickness, and the scope of application is wider.
Position limiting structure 16 is shaped on connector 14.Directly and connector integrated injection molding, connector and the stability be connected between position limiting structure and structural strength can be ensured when shaping position limiting structure.
Latch 15 is positioned at below connector 14, connector and latch relative position recessed, coordinate between this recessed portion with position limiting structure and form swing and allow bit space 17, during use, latch swings backward and falls into lower recess.When using dust catcher, press down push rod, now latch can swing backward under the driving of position limiting structure, after pendulum angle is greater than 90 °, the swinging end of latch skids off position limiting structure at the falls downward of self gravitation, and swing enters recessed location place, now connector is unrestricted, can all around rotate arbitrarily.The not used time, push rod forward rocking motion is erect, and after pendulum angle is greater than 90 degree, push rod is upright, and latch snaps in position limiting structure at self gravitation effect lower swing.
Wherein, when push rod is upright, latch is inclined to set, latch and horizontal plane angle 0 ° of < α < 90 °.Concrete angular dimension can set as required, does not limit at this.
Vacuum cleaner main external body is removably provided with case 13, and it is inner that fixed part 12 and connector 14 are all arranged at case 13, ensures attractive in appearance.
Position limiting structure 16 is arranged at connector 14 bottom margin any position place, and latch 15 is corresponding with position limiting structure 16 position.Preferably, latch is fixed on connector front edge medium position place.Connector rear portion is connected with fixed part, realizes stability when connecting by location, front and back.Wherein position limiting structure also can be arranged at a side position of connector bottom margin, does not specifically limit.
The utility model discloses a kind of rotation preventive mechanism of stick vacuums, rotation preventive mechanism comprises the latch be arranged on fixed part, described latch can take fixed part as benchmark swing, described connector is provided with the position limiting structure matched with this latch, when push rod is upright, latch forward rocking motion snaps in spline in position limiting structure.By arranging latch on the fixed part of main body of dust collector, the connector of push rod arranges position limiting structure, when push rod is upright, latch forward rocking motion snaps in position limiting structure, form an eccentric locking structure, realize stable spline, this spline structure is not by the restriction of scrubbing brush thickness, and the scope of application is wider.
In addition, and this rotation preventive mechanism is arranged at inner of dust catcher body, and outer cup is provided with case, more attractive in appearance.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the rotation preventive mechanism of a stick vacuums, in order to locking dust catcher push rod when upright, described dust catcher push rod is rotated by connector and is arranged on the fixed part of main body of dust collector, it is characterized in that, described rotation preventive mechanism comprises the latch be arranged on fixed part, and described latch can take fixed part as benchmark swing, described connector is provided with the position limiting structure matched with this latch, when push rod is upright, latch forward rocking motion snaps in spline in position limiting structure.
2. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, described position limiting structure is positioned at connector top edges position, and described latch bottom-hinged is fixed on fixed part, during locking, the swing that turns forward of latch upper end snaps in described position limiting structure.
3. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, described position limiting structure is shaped on described connector.
4. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, described latch is positioned at below connector, described connector and latch relative position recessed, coordinate between this recessed portion with position limiting structure and form swing and allow bit space, during use, latch swings backward and falls into lower recess.
5. the rotation preventive mechanism of stick vacuums as claimed in claim 4, it is characterized in that, latch is positioned at the bit space that allows of lower recess, swing with the swing of connector, after pendulum angle is greater than 90 degree, push rod is upright, and latch snaps in position limiting structure at self gravitation effect lower swing.
6. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, when push rod is upright, latch is inclined to set, latch and horizontal plane angle 0 ° of < α < 90 °.
7. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, described vacuum cleaner main external body is removably provided with case, and described fixed part and connector are all arranged at casing interior.
8. the rotation preventive mechanism of stick vacuums as claimed in claim 1, it is characterized in that, described position limiting structure is arranged at connector bottom margin any position place, and described latch is corresponding with position limiting structure position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868694.0U CN205181232U (en) | 2015-11-03 | 2015-11-03 | Mechanism of splining of rod -type dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868694.0U CN205181232U (en) | 2015-11-03 | 2015-11-03 | Mechanism of splining of rod -type dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181232U true CN205181232U (en) | 2016-04-27 |
Family
ID=55774283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520868694.0U Withdrawn - After Issue CN205181232U (en) | 2015-11-03 | 2015-11-03 | Mechanism of splining of rod -type dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193350A (en) * | 2015-11-03 | 2015-12-30 | 莱克电气股份有限公司 | Rotation stopping mechanism of rod-type dust collector |
-
2015
- 2015-11-03 CN CN201520868694.0U patent/CN205181232U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193350A (en) * | 2015-11-03 | 2015-12-30 | 莱克电气股份有限公司 | Rotation stopping mechanism of rod-type dust collector |
| CN105193350B (en) * | 2015-11-03 | 2017-03-15 | 莱克电气股份有限公司 | A kind of rotation preventive mechanism of stick vacuums |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160427 Effective date of abandoning: 20171114 |